Contoh kalimat :
I was studying, when Tetra came.
You were studying, when Tetra came.
We were studying, when Tetra came.
They were studying, when Tetra came.
He was studying, when Tetra came.
She was studying, when Tetra came..

CONTOH KALIMAT NEGATIF

I wasn’t studying, when Tetra came.
You weren’t studying, when Tetra came.
We weren’t studying, when Tetra came.
They weren’t studying, when Tetra came.
He wasn’t studying, when Tetra came.
She wasn’t studying, when Tetra came..

CONTOH INTERROGATIVE SENTENCES

Were you studying, when Tetra came?.
– Yes, I was ATAU
– No, I wasn’t

Were we studying, when Tetra came?.
– Yes, We were ATAU
– No, We weren’t

Were they studying when Tetra came?.
– Yes, they were ATAU
– No, they weren’t

Was he studying when Tetra came.?
– No, he wasn’t ATAU
– Yes, he was

Was she studying when Tetra came?.
– Yes, she was ATAU
– No, she wasn’t